The Massachusetts Historical Society holds the Edward Weeks papers, ca. 1934-1989. This collection consists of personal papers of Edward Weeks, writer and editor of the Atlantic Monthly magazine. Papers include personal correspondence, lectures, notes on writings, and materials on fishing.
There are some Plath related materials in this collection. I found the following earlier this year.
1) From: Edward Weeks To: Margaret Clapp, 29 January 1957.
Letter discusses Plath's completing her degree at Cambridge. Includes some or all of a letter by Plath detailing her travels and experiences abroad as well as her intention to get a teaching job when she returns to Massachusetts. Weeks sent the letter to Clapp asking, "Is she worth looking into as a possible instructor in English" at Wellesley College, where Clapp worked.
2) From: Margaret Clapp, To: Edward Weeks, 1 February 1957.
Lets Weeks know that she forwarded his note to the English department. She seemed doubtful as Wellesley had "four or five poets already who are so busy creating that the rest of the faculty does the work."
The Edward Weeks papers are unprocessed, so the collection may hold other correspondence to, from, or regarding Plath. Another collection of Weeks' papers is held by the Harry Ransom Center (HRC) at the University of Texas, Austin. This collection consists of 69 boxes of correspondence, manuscript works, proof copies, clippings, and other materials. I was unable to locate a finding aid for this collection via the HRC web site.
Publications & Acknowledgements
- BBC Four.A Poet's Guide to Britain: Sylvia Plath. London: BBC Four, 2009. (Acknowledged in)
- Biography: Sylvia Plath. New York: A & E Television Networks, 2005. (Photographs used)
- Connell, Elaine. Sylvia Plath: Killing the angel in the house. 2d ed. Hebden Bridge: Pennine Pens, 1998. (Acknowledged in)
- Crowther, Gail and Peter K. Steinberg. "These Ghostly Archives." Plath Profiles 2. Summer 2009: 183-208.
- Crowther, Gail and Peter K. Steinberg. "These Ghostly Archives, Redux." Plath Profiles 3. Summer 2010: 232-246.
- Crowther, Gail and Peter K. Steinberg. "These Ghostly Archives 3." Plath Profiles 4. Summer 2011: 119-138.
- Crowther, Gail and Peter K. Steinberg. "These Ghostly Archives 4: Looking for New England." Plath Profiles 5. Summer 2012: 11-56.
- Crowther, Gail and Peter K. Steinberg. "These Ghostly Archives 5: Reanimating the Past." Plath Profiles 6. Summer 2013: 27-62.
- Crowther, Gail and Peter K. Steinberg. These Ghostly Archives: The Unearthing of Sylvia Plath. Oxford: Fonthill, 2017. Forthcoming.
- Death Be Not Proud: The Graves of Poets. New York: Poets.org. (Photographs used)
- Doel, Irralie, Lena Friesen and Peter K. Steinberg. "An Unacknowledged Publication by Sylvia Plath." Notes & Queries 56:3. September 2009: 428-430.
- Gill, Jo. "Sylvia Plath in the South West." University of Exeter Centre for South West Writing, 2008. (Photograph used)
- Elements of Literature, Third Course. Austin, Tex. : Holt, Rinehart and Winston, 2009. (Photograph used)
- Helle, Anita Plath. The Unraveling Archive: Essays on Sylvia Plath. Ann Arbor: University of Michigan Press, 2007. (Photographs used, acknowledged in)
- Helle, Anita. "Lessons from the Archive: Sylvia Plath and the Politics of Memory". Feminist Studies 31:3. Fall 2005: 631-652.. (Acknowledged in)
- Holden, Constance. "Sad Poets' Society." Science Magazine. 27 July 2008. (Photograph used)
- Making Trouble: Three Generations of Funny Jewish Women, Motion Picture. Directed by Rachel Talbot. Brookline (Mass.): Jewish Women's Archive, 2007. (Photograph used)
- Plath, Sylvia, and Karen V. Kukil. The Unabridged Journals of Sylvia Plath, 1950-1962. New York: Anchor Books, 2000. (Acknowledged in)
- Plath, Sylvia, and Peter K. Steinberg and Karen V. Kukil (eds.). The Letters of Sylvia Plath. London: Faber, 2017. Forthcoming.
- Plath, Sylvia. Glassklokken. Oslo: De norske Bokklubbene, 2004. (Photograph used on cover)
- Reiff, Raychel Haugrud. Sylvia Plath: The Bell Jar and Poems (Writers and Their Works). Marshall Cavendish Children's Books, 2008.. (Images provided)
- Steinberg, Peter K. Sylvia Plath (Great Writers). Philadelphia: Chelsea House Publishers, 2004.
- Steinberg, Peter K. "'I Should Be Loving This': Sylvia Plath's 'The Perfect Place' and The Bell Jar." Plath Profiles 1. Summer 2008: 253-262.
- Steinberg, Peter K. "Sylvia Plath." The Spoken Word: Sylvia Plath. London: British Library, 2010.
- Steinberg, Peter K. "'They Had to Call and Call': The Search for Sylvia Plath." Plath Profiles 3. Summer 2010: 106-132.
- Steinberg, Peter K. "This is a Celebration: A Festschrift for The Unabridged Journals of Sylvia Plath." Plath Profiles 3 Supplement. Fall 2010: 3-14.
- Steinberg, Peter K. "A Perfectly Beautiful Time: Sylvia Plath at Camp Helen Storrow." Plath Profiles 4. Summer 2011: 149-166.
- Steinberg, Peter K. "Proof of Plath." Fine Books & Collections 9:2. Spring 2011: 11-12.
- Steinberg, Peter K. "Textual Variations in The Bell Jar Publications." Plath Profiles 5. Summer 2012.
- Steinberg, Peter K. "Writing Life" [Introduction]. Sylvia Plath in Devon: A Year's Turning. Stroud, Eng.: Fonthill Media, 2014.
- "Banking on his passion for Plath" by Melissa Davis Haller. UMW Today. Spring 2005.
- "Sylvia Plath's Three Women to be staged in London" by Alison Flood. The Guardian. 3 December 2008.
- "FBI files on Sylvia Plath's father shed new light on poet" by Dalya Alberge. The Guardian. 17 August 2012.
- "There Are Almost No Obituaries for Sylvia Plath" by Ashley Fetters. The Atlantic. 11 February 2013.